A3 pack of boxea of juice costs 1.09. a 12 pack of boxes costs 4.39. a case of 24 boxes cost 8.79. what is the best buy? explain your reasoning?

The answer is the pack of 3 boxes of juice as 12 is 4 times 3 so $1.09 will need to be multiplied by 4. This equals $4.36. While the 12 pack is way too expensive. Then the 24 boxes with costing of 8.79 is more expensive than the first one. So the 3 pack of boxes of juice costing 1.09 is least expensive.

:)

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.